Streaked rattlepod (Crotalaria pallida)

Kuku renteng or streaked rattlepod or chique chique or giant striata (Crotalaria pallida) are flowering plant species in the Fabaceae family, annual perennial shrubs or short-lived, up to 1.5 m high with woody stems, hairy and have longitudinal grooves.

C. pallida has leaves with a trifoliate structure with 2-8.5 cm long stems, 3-13x2–5 cm wide and elliptical. Flowers are yellow or reddish brown and appear on stems 15-40 cm long, each of which consists of 20-30 flowers.

Fruits are pod shaped and measure 3-5x0.6-0.8 cm, each of which has 30-40 seeds that are heart shaped and measuring 3x2 mm, shiny and dark brown. The pods are green and brown when ripe, then dry and fall to carry water.

Kuku renteng grows wildly around rice fields, untreated lands and seasonal wet environments. This plant is favored by many flying insects including great eggfly (Hypolimnas bolina), chocolate grass yellow (Eurema sari), kismo bee (Xylocopa aestuans) and Javanese grasshopper (Valanga nigricornis).

Streaked rattlepod is widely used as ground cover and is processed as green manure. Flowers are eaten as vegetables and seeds baked to be used as a kind of coffee drink in Cambodia. Roots are chewed with areca nut in Vietnam.

C. pallida is also widely applied in traditional medicine to treat urinary problems and reduce fever, the roots are used to treat joint swelling and leaf extract to expel intestinal worms.

Kingdom: Plantae
Phylum: Spermatophyta
Subphylum: Angiospermae
Class: Dicotyledonae
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Crotalaria

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